Celebrate the 100th birthday of America's best idea. This premium blue-chip event premieres two new hours of the most breathtaking landscapes in the world, featuring stories of our nation's most majestic landscapes and beloved animal characters. Yosemite National Park, set within California's Sierra Nevada Mountains and designated a World Heritage Site, is home to hundreds of wildlife species, and is famed for its iconic mountain vistas, waterfalls, and giant sequoia groves.